component

SL9350L18SC

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SL9350L18SC

Slkor SLKORMICRO Elec · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3

SL9350L18SC from Slkor SLKORMICRO Elec, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Ground reference pin for the regulator, and the return path for the 1uF input and output capacitors, which the datasheet says must be located within 1cm of the pins and returned to a clean ground.
2 VOUT power_out Regulated output that must have a minimum 1uF capacitor to ground for stability, and which the L (300mA) variant supplies up to 300mA.
3 VIN power_in Power input with a recommended supply range of 2.5V to 6.5V, which must always be at least the dropout voltage above VOUT for the device to regulate properly.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input Voltage VIN 2.5 6.5 V 4
Output Voltage Accuracy ∆VOUT -2 2 % VOUT ≥1.8V, IOUT=1mA 4
Quiescent Current IQ 50 μA VIN=5V, IOUT=0mA 4
Line Regulation ∆VLINE 0.01 0.15 %/V VIN=2.7~5.5V, IOUT=1mA 4
Short Circuit/Start Carrying Current ISHORT 100 mA VEN=VIN, VOUT Short to GND with 1Ω 4
Current Limit ILIMIT 360 mA VIN=VOUT+1V 4
Standby Current IStandby 1 μA VEN=0 4
Power Supply Rejection Rate at 1 kHz PSRR 75 dB VIN=5VDC+0.5VP-P, f=1KHz, IOUT=10mA 4
Power Supply Rejection Rate at 1 MHz PSRR 45 dB VIN=5VDC+0.5VP-P, f=1MHz, IOUT=10mA 4
EN Logic High Voltage VENH 1.2 V VIN=5.5V, IOUT=1mA 4
EN Logic Low Voltage VENlL 0.4 V VIN=5.5V, VOUT=0V 4
EN Input Current IEN 1 μA VEN= 0~5.5V 4
Output Noise Voltage eN 100 μVRMS 10Hz to 100KHz, COUT=1μF 4
Output Discharge Resistance RDIS 160 Ω VIN=5.0V, VEN= 0V 4
Maximum Input Voltage -0.3 8 V 3
Output Current 400 mA 3
Junction Temperature -40 125 °C 3
Storage Temperature Range -55 150 °C 3
Lead Temperature 260 °C 10S 3
Power Dissipation SOT-23-3 450 mW 3
Thermal Resistance, Junction-to-Ambient SOT-23-3 220 °C/W 3
Supply Voltage 2.5 6.5 V 3
Maximum Output Current 300 mA 3
Operating Ambient Temperature -40 85 °C 3

CAD (KiCad official)

  • Symbol: SL9350L18SC
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: sl9350l18sc-etched.step / sl9350l18sc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl9350l18sc.step / sl9350l18sc.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Slkor SLKORMICRO Elec datasheet (14 pp, sha256 1811f6356fa50cf6, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF